Book excerpt: The popular sequel to his award-winning Lost in the Barrens, this is Farley Mowat’s suspense-filled story of how Awasin, Jamie and Peetryuk, three adventure-prone boys, stumble upon a cache of Viking relics in an ancient tomb somewhere in the north of Canada. Packed with excitement and with little-known information about the customs of Viking explorers, this story of survival portrays the bond of youthful friendship and the wonders of a virtually unexplored land.